a151164de9
Model: GusPuffy/sentient-simulations-pydecompiler-3.7-6.7b-v0.9 Source: Original Platform
57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
import dis
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import io
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import marshal
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import os
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import sys
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import textwrap
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from bytecode import fix_spacing, format_bytecode
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def disassemble_pyc_file(pyc_file) -> str:
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with open(pyc_file, "rb") as f:
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header = f.read(16)
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magic_number = header[:2]
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if 3394 != int.from_bytes(magic_number, "little"):
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print(f"{pyc_file} not compiled with Python 3.7")
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return None
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bytecode = marshal.load(f)
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original_stdout = sys.stdout
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string_output = io.StringIO()
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sys.stdout = string_output
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dis.dis(bytecode)
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sys.stdout = original_stdout
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disassembled_pyc = string_output.getvalue()
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byte_code = fix_spacing(textwrap.dedent(str(disassembled_pyc)).strip())
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formatted_bytecode = format_bytecode(bytecode=byte_code)
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return formatted_bytecode
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def convert_pyc_to_bytecode(file_path: str):
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formatted_bytecode = disassemble_pyc_file(file_path)
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if formatted_bytecode is None:
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return
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with open(file_path + "b", "w") as bytecode_file:
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print(f"Converted {file_path} to bytecode")
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bytecode_file.write(formatted_bytecode)
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if __name__ == "__main__":
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path = sys.argv[1]
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if os.path.isfile(path) and path.endswith(".pyc"):
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convert_pyc_to_bytecode(path)
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elif os.path.isdir(path):
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for root, _, files in os.walk(path):
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for file in files:
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file_path = os.path.join(root, file)
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if not file.endswith(".pyc"):
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continue
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convert_pyc_to_bytecode(file_path)
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